set_translations.pl: Write output for all known languages

set_translations.pl only wrote output for languages seen in .po files,
dropping other previously known languages.

Also, fix output to honor the current indentation style (no tabs). In
order to change the current formatting as little as possible, set the
minimal output key output width to 14, and no not append a space after
'key' ('checkcluster-nomrtg' is otherwise too long).

0 files changed, 0 insertions, 0 deletions